For technicians performing HVAC preventative maintenance or troubleshooting economizer sensor issues

allowing for reliable HVAC system diagnostics and long-term performance

Can I use this kit for an Ultra 155 or 230 model

Precise Differential: Maintains a fixed 6°F differential to optimize compressor run times and energy efficiency

ensuring a technician can inspect the system for airflow restrictions or mechanical failures before resuming operation

Belimo LMX120-3 Actuator 30067439-890 For technicians performing HVAC preventativeThe Belimo LMX120 3 is a non spring return damper actuator designed for reliable on off or floating point control in HVAC systems. Operating on a universal 100 to 240V AC power supply, this direct coupled actuator delivers 45 in lb of torque, making it suitable for small to medium sized dampers or air handling units. It features a brushless DC motor controlled by an Application Specific Integrated Circuit (ASIC), which provides consistent running time